1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S
new file mode 100644
index 00000000..700fb05e
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/debug-macro.S
@@ -0,0 +1,43 @@
+/*
+ * Debugging macro include header
+ *
+ *  Copyright (C) 2009 ST-Ericsson
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <mach/hardware.h>
+
+#if CONFIG_UX500_DEBUG_UART > 2
+#error Invalid Ux500 debug UART
+#endif
+
+/*
+ * DEBUG_LL only works if only one SOC is built in.  We don't use #else below
+ * in order to get "__UX500_UART redefined" warnings if more than one SOC is
+ * built, so that there's some hint during the build that something is wrong.
+ */
+
+#ifdef CONFIG_UX500_SOC_DB5500
+#define __UX500_UART(n)	U5500_UART##n##_BASE
+#endif
+
+#ifdef CONFIG_UX500_SOC_DB8500
+#define __UX500_UART(n)	U8500_UART##n##_BASE
+#endif
+
+#ifndef __UX500_UART
+#error Unknown SOC
+#endif
+
+#define UX500_UART(n)	__UX500_UART(n)
+#define UART_BASE	UX500_UART(CONFIG_UX500_DEBUG_UART)
+
+	.macro	addruart, rp, rv
+	ldr	\rp, =UART_BASE				@ no, physical address
+	ldr	\rv, =IO_ADDRESS(UART_BASE)		@ yes, virtual address
+	.endm
+
+#include <asm/hardware/debug-pl01x.S>